Private Herbarium of Jason Hollinger (hb. Hollinger)
Lecidea atrobrunnea (Raymond ex Lam. & DC.) Schaer.
Lecideaceae
Jason Hollinger (2019-09-07)
ID certainty: positive
Jason Hollinger
23551
2019-09-07
2019 Tuckerman Workshop
Canada, Ontario, Sleeping Giant Provincial Park, Tee Harbour
48.3149 -88.8867 +-5m.
185 meters (607ft)
open diabase pavement ca. 20 m back from S-facing lakeshore
diabase pavement
medulla K- C- KC- UV- KUV+ I+v; epihymenium bright green-black; hymenium greenish; hypothecium white to brown at top in older apothecia; spores 8 per ascus, oblong-ellipsoid, 8-10x3.5-4um